Senior Platform Engineer (Turkey)

At letgo, used by millions of people across Turkey to give their belongings a second life and enabling thousands of transactions every day, we are not just a buying and selling platform, but an innovative technology company that makes people’s lives easier. With our rapidly growing structure, user-centric approach, and continuously evolving product vision, we both shape the market and provide our team with a real space to create impact. At letgo, we offer a work environment where you can unlock your full potential, freely share your ideas, and create real impact. Together with our team, we foster a culture of learning, growth, and experimentation. Thanks to our dynamic structure, we support your personal and professional development, and through strong mentorship, open communication, and flexible working opportunities, we create a journey where you truly feel a sense of belonging. As we build products that touch the lives of millions of users every day, we look forward to you contributing to this story. What You Will Be Doing Manage and Scale: You will be responsible for managing letgo’s cloud infrastructure. You will design, implement, and maintain scalable and secure AWS cloud infrastructure. Automate Everything: Follow an "Everything as Code" approach. Implement and manage GitLab CI/CD pipelines for efficient and reliable software delivery. Collaborate: Partner with development and operations teams to streamline deployment and release processes. Resolve and Document: Troubleshoot and resolve infrastructure issues in a timely manner and clearly document the process to share knowledge with team members. Innovate: Stay updated on best practices and emerging trends in DevOps principles. You’ll Be Great For This Role If Experience: You have a Bachelor's degree in a related field or proven experience as a DevOps/SRE/Platform Engineer, with at least 5 years of experience. Cloud Expertise: You possess extensive knowledge of AWS services, including but not limited to EC2, EKS, S3, RDS, IAM, OpenSearch, and ElastiCache. Infrastructure as Code: You have a strong understanding of IaC principles and proficiency in Terraform/OpenTofu and Ansible. Containerization: You have deep experience with containerization technologies, specifically Docker, containerd, and Kubernetes. Scripting & Networking: You are proficient in scripting languages (such as Python, Shell, etc.) and have a strong understanding of the Open Systems Interconnection (OSI) model. Observability: You are familiar with tracing, monitoring, and logging tools (CloudWatch, Grafana Stack). Language: Fluency in English (written and spoken) Problem-Solving: You bring excellent problem-solving and communication skills, with the ability to work both independently and collaboratively. Nice to Have Active AWS certifications (e.g., AWS Certified DevOps Engineer). Kubernetes certifications (e.g., CKA, CKAD, CKS). Knowledge of security best practices in cloud environments. Experience working with Akamai CDN.